Hawa Valves Design Engineer Interview Questions and Answers

Q1. GI/MDPE Related Question
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Q1. Why your leaves your previous job
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Q1. About Self Introduction
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Q1. About Pipeline related codes
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Q2. Ndt related codes & criteria
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Q3. Tlp related standards
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Q1. Explain All the laws of Thermodynamics
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The laws of thermodynamics are fundamental principles governing energy and heat transfer in physical systems.
• First Law: Energy cannot be created or destroyed, only transferred or converted.

• Second Law: Heat naturally flows from hot to cold objects, and entropy tends to increase over time.

• Third Law: As temperature approaches absolute zero, entropy approaches a minimum value.

• Examples: A car engine converting fuel into mot...read more
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Q2. One should have good Engineeringskills
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Q1. Salary Expectation
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Small aptitude test to check basic chemical engineering knowledge

Group discussion on a general topic

Q1. How does a tray function in a column
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A tray functions in a column by providing a surface for the separation of different components in a process.
• Trays are used in distillation columns to separate different components based on their boiling points.

• They provide a large surface area for vapor-liquid contact, allowing for efficient separation.

• Trays can have various designs, such as bubble cap trays or sieve trays, to enhance separation efficiency.

• They can als...read more
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Q1. What is Piping procedure
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Piping procedure is a set of guidelines and steps followed in the design, fabrication, installation, and testing of piping systems.
• Piping procedure includes determining the layout and routing of pipes based on the project requirements.

• It involves selecting the appropriate materials for the pipes and fittings to ensure compatibility and durability.

• Welding, bending, and joining techniques are specified in the piping proc...read more
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Q2. What is Isolation
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Isolation in piping engineering refers to the process of separating a section of piping system from the rest for maintenance or safety purposes.
• Isolation involves closing off valves to prevent flow of fluids in a specific section of piping.

• Isolation may be necessary for maintenance, repair, or safety reasons.

• Examples of isolation methods include using spectacle blinds, line blinds, or double block and bleed valves.

• Isol...read more
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Q1. What is your last company
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My last company was a multinational engineering firm specializing in oil and gas projects.
• Worked on designing piping systems for oil and gas refineries

• Collaborated with other engineers to ensure project deadlines were met

• Participated in site visits to oversee installation of piping systems
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Q2. What is your expectations
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I expect a challenging role where I can utilize my skills and knowledge to contribute to the success of the projects.
• Expectation of working on diverse projects to enhance skills

• Opportunity to collaborate with a team of experienced professionals

• Desire for continuous learning and growth in the field

• Expectation of a supportive work environment to thrive in
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Q1. Interview is very long process ' 2-3 round technical then HR round. But Hr team is coperative Very long process for joining & confirmation.
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Q2. Basically Concrete technology for civil Engineer interview
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Q3. Related to Concrete Grade & strength
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Q1. Concrete technology details as per codes
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Q1. Experience on oil and gas construction
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I have extensive experience in oil and gas construction.
• Managed construction projects for oil and gas pipelines

• Coordinated with contractors and subcontractors to ensure project completion on time and within budget

• Implemented safety protocols to ensure compliance with industry regulations

• Experience with welding, piping, and instrumentation

• Familiarity with industry standards and codes such as ASME, API, and ANSI
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Q2. Technical experience on Oil and Gas
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I have extensive technical experience in the Oil and Gas industry.
• I have worked on various projects related to drilling, production, and refining.

• I am familiar with industry standards and regulations such as API and ASME codes.

• I have experience in designing and implementing safety measures to prevent accidents and ensure compliance.

• I have worked with various equipment and technologies such as pumps, compressors, and pi...read more
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